Drake Well tour video - see Drake Well and the "Olin Hit & Miss" engine that can be heard from miles away on the Gerard hiking trail, and a few 1860's photos begin at the 4:25 mark of the video

Drake Well video - shows how a "central power" engine operates surrounding oil wells via long "sucker rods" - 1860's remnants of these central power stations and rods are all along the Gerard hiking trail.